Individual Calculations July 2009
 Astengo, Corrado  Total change: -48.75  Rating chartPersonal card
 OP Bergamo Bergamo ITA 2009-03-13
RcRownchangeKK*chgGame
 2283 2218 2.00 5 -0.13 15 -1.95 
  Napoli, Nicolo` f2313 ITA0.5010.13151.95 
  Andres Gonzalez, Alberto m2476 ESP0.001-0.1815-2.70 
  Reduzzi, Maurizio 2079 ITA0.501-0.1915-2.85 
  Bemporad, Filippo 2061 ITA1.0010.29154.35 
  Simutowe, Amon m2485 ZAM0.001-0.1815-2.70 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 OP Memorial Nìcola Palladino Milano ITA 2009-04-10
RcRownchangeKK*chgGame
 1907 2208 4.00 5 -0.24 15 -3.60 
  Bertazzoli, Giulio 1858 ITA1.0010.11151.65 
  Virzi, Ettore 1986 ITA0.001-0.7815-11.70 
  Angalone, Ruggero 1858 ITA1.0010.11151.65 
  Giacometto, Mario 1974 ITA1.0010.21153.15 
  Margstahler, Francesco 1858 ITA1.0010.11151.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 3.Int. Chess Open Lugano LUGANO SUI 2009-04-30
RcRownchangeKK*chgGame
 2160 2208 0.50 4 -1.73 15 -25.95 
  Csiszar, Csaba m2450 HUN0.001-0.2015-3.00 
  Lienhard, Alex 1907 SUI0.001-0.8515-12.75 
  Karl, Hans f2233 SUI0.5010.03150.45 
  Wiesmann, Dominique 2048 SUI0.001-0.7115-10.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 OP 3 Capo d'Orso Porto Mannu ITA 2009-05-16
RcRownchangeKK*chgGame
 2053 2208 5.00 9 -1.15 15 -17.25 
  Piscopo, Pierluigi m2405 ITA0.001-0.2515-3.75 
  Barbafiera, Luigi 1970 ITA1.0010.20153.00 
  Naumkin, Igor g2488 RUS0.001-0.1615-2.40 
  Deruda, Leonardo 1884 ITA1.0010.13151.95 
  Wagner, Guy 1858 WLS1.0010.11151.65 
  Turchetta, Gianluca 1957 ITA0.501-0.3115-4.65 
  Sorbelli, Massimo 1919 ITA0.501-0.3415-5.10 
  Matzat, Andre 2041 GER0.501-0.2215-3.30 
  Ambrosanio, Raffaele 1957 ITA0.501-0.3115-4.65 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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